4N.I.Where the majority of the occupiers of the premises affected by the proposed order dispute the reasonableness of the requirements in the proposed order, and the Ministry does not amend or withdraw the draft order, the Ministry shall, before making the order, direct an inquiry to be held in the manner hereinafter provided. The Ministry may also direct an inquiry to be held in regard to any objection, though not made by the majority of the occupiers, if he thinks fit.